iwlwifi: mvm: use only 40 ms for fragmented scan

20 ms fragments are no longer required by system.
Signed-off-by: NDavid Spinadel <david.spinadel@intel.com>
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/mvm/scan.c

@@ -230,7 +230,7 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm,
 			 * If there is more than one active interface make
 			 * passive scan more fragmented.
 			 */
-			frag_passive_dwell = (global_cnt < 2) ? 40 : 20;
+			frag_passive_dwell = 40;
 			params->max_out_time = frag_passive_dwell;
 		} else {
 			params->suspend_time = 120;